Cliffside Sanitary District WWTP
3400 Hwy 221-A, Cliffside, NC 28024 · Rutherford County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.5 MGD
- NPDES permit
- NC0004405
- Effective
- Permit expires
- November 2030
- Population served
- 529
- CWNS 2022
Cliffside Sanitary District WWTP is a publicly owned wastewater treatment works in Cliffside, Rutherford County, North Carolina, serving about 529 residents. It discharges under NPDES permit NC0004405 (effective), which expires in November 2030, with 0 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Cliffside Sanitary District WWTP.
Available with a free Klarifi account
See the full treatment train at Cliffside Sanitary District WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Cliffside Sanitary District WWTP.
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Nearby wastewater treatment plants in North Carolina
Forest City · 5 mi away
—
Spindale · 13 mi away
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Columbus · 23 mi away
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Lincolnton · 32 mi away
—
Cramerton · 40 mi away
0.52 MGD
Charlotte · 49 mi away
10.55 MGD
Mooresville · 59 mi away
—
Waxhaw · 60 mi away
—
Cliffside Sanitary District WWTP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated June 19, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms